CN214405904U

CN214405904U - Automatic anti-dazzle dizzy type car headlamp

Info

Publication number: CN214405904U
Application number: CN202022983825.3U
Authority: CN
Inventors: 郭玉庆; 张旭; 黄家伟
Original assignee: Zhenjiang Runshen Photoelectric Co ltd
Current assignee: Zhenjiang Runshen Photoelectric Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-10-15
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses an automatic dizzy type car headlamp of anti-dazzle, including the car headlight body, car headlight body outer wall one side fixedly connected with mirror surface, mirror surface inner wall one side fixedly connected with base plate, the opposite side fixedly connected with pixel electrode layer of mirror surface inner wall is kept away from to the base plate outer wall, pixel electrode layer outer wall one side fixedly connected with electrolyte layer. The utility model discloses an external light source incides and takes place the reflection from one side of film packaging layer, electric field between drive control module control pixel electrode layer and the common electrode layer, with the doping concentration of electrochromic material in the control discoloration layer, and then the penetration rate of control mirror surface, the luminance of sunlight and give the drive control module of car inside with luminance numerical value transmission, the drive voltage on the discoloration layer of exerting in the mirror surface according to the luminance numerical value adjustment that luminance sensing module transmitted, and then the reverberation luminance of control mirror surface is with the glare degree that reduces the mirror surface.

Description

Automatic anti-dazzle dizzy type car headlamp

Technical Field

The utility model relates to an automobile headlamp field, concretely relates to automatic dizzy type automobile headlamp of anti-dazzle.

Background

The automobile headlight, also called as automobile headlight and automobile LED daytime running light, is used as the eyes of an automobile, not only is related to the external image of an automobile owner, but also is closely related to safe driving under night driving or bad weather conditions, and the use and maintenance of the automobile light are not negligible.

The car headlight on the existing market can not effectually realize anti-dazzle and dizzy, and the rear-view mirror is one of the indispensable accessories of car, can clearly reflect the condition at vehicle rear, side and below, and when strong light such as far-reaching headlamp was opened to rear car headlight, the mirror surface effect of the rear-view mirror of other cars can reflect extremely strong light, produces the glare on the reflectance coating, leads to the driver to see the road conditions clearly, influences driving safety.

Therefore, it is necessary to provide an automatic anti-glare headlight for a vehicle to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic anti-dazzle automobile headlamp, which is incident from one side of a thin film packaging layer through an external light source and generates reflection, the electric field between the pixel electrode layer and the common electrode layer (namely the driving voltage applied to the color-changing layer) is controlled by the driving control module to control the doping concentration of the electrochromic material in the color-changing layer, thereby controlling the penetration rate of the mirror surface and the brightness of the sunlight and transmitting the brightness value to a drive control module in the automobile, then the drive control module adjusts the drive voltage applied on the color changing layer in the mirror surface according to the brightness value transmitted by the brightness sensing module, and further, the brightness of the reflected light of the mirror surface is controlled to reduce the glare degree of the mirror surface, so that the safety of the vehicle under the irradiation of strong sunlight or at night is effectively improved, and the defects in the technology are overcome.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an automatic dizzy type car headlamp of anti-dazzle, includes the car headlight body, car headlight body outer wall one side fixedly connected with mirror surface, mirror surface inner wall one side fixedly connected with base plate, the opposite side fixedly connected with pixel electrode layer of mirror surface inner wall is kept away from to the base plate outer wall, pixel electrode layer outer wall one side fixedly connected with electrolyte layer, the opposite side fixedly connected with storage layer of pixel electrode layer is kept away from to electrolyte layer outer wall, storage layer outer wall one side fixedly connected with discoloration layer, discoloration layer outer wall opposite side fixedly connected with common electrode layer, fixedly connected with film packaging layer between common electrode layer outer wall and the mirror surface inner wall.

Preferably, one side of the inner wall of the automobile headlamp body is fixedly connected with a glass cover plate, and the other side, far away from the inner wall of the automobile headlamp body, of the outer wall of the glass cover plate is fixedly connected with a front polaroid.

Preferably, one side of the outer wall of the front polaroid is fixedly connected with a front bottom plate, the inner wall of the automobile headlamp body is fixedly connected with a rear bottom plate, and a liquid crystal layer is fixedly connected between the rear bottom plate and the front bottom plate.

Preferably, one side of the outer wall of the rear bottom plate, which is far away from the liquid crystal layer, is fixedly connected with a rear polarizer, and the other side of the outer wall of the rear polarizer is fixedly connected with a light absorption layer.

Preferably, a side lamp is fixedly connected between the automobile headlamp body and the mirror surface, and the side lamp is matched with the automobile headlamp body.

Preferably, an all-weather lamp is arranged on the central axis inside the automobile headlamp body, a high beam is arranged on one side, away from the all-weather lamp, inside the automobile headlamp body, and a steering lamp is arranged on the other side, away from the all-weather lamp, inside the automobile headlamp body.

In the technical scheme, the utility model provides a technological effect and advantage:

the light source is incident from one side of the thin film packaging layer and is reflected, the electric field between the pixel electrode layer and the common electrode layer (namely the driving voltage applied to the color changing layer) is controlled through the driving control module, so that the doping concentration of an electrochromic material in the color changing layer is controlled, the penetration rate of the mirror surface is further controlled, the brightness of sunlight is transmitted to the driving control module in the automobile, then the driving control module adjusts the driving voltage applied to the color changing layer in the mirror surface according to the brightness value transmitted by the brightness sensing module, the brightness of reflected light of the mirror surface is further controlled, the glare degree of the mirror surface is reduced, and therefore the safety of the automobile under the irradiation of sunlight or during driving at night is effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a partial cross-sectional structure of the headlamp body of the present invention;

FIG. 3 is a schematic view of a partial cross-sectional structure of a mirror surface according to the present invention;

FIG. 4 is a schematic view of a partial cross-sectional structure of a liquid crystal layer according to the present invention;

fig. 5 is an explosion diagram of the junction between the car headlight body and the mirror surface.

Description of reference numerals:

100. an automobile headlamp body; 101. a glass cover plate; 102. a front polarizer; 103. a front chassis; 104. a liquid crystal layer; 105. a rear floor; 106. a rear polarizer; 107. a light absorbing layer; 110. a mirror surface; 111. a substrate; 112. a pixel electrode layer; 113. an electrolyte layer; 114. a storage layer; 115. a color-changing layer; 116. a common electrode layer; 117. a thin film encapsulation layer; 120. a high beam; 130. an all-weather lamp; 140. a turn signal light; 150. and a side lamp.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides an automatic dizzy type car headlamp of preventing dazzle as shown in fig. 1-5, including car headlight body 100, car headlight body 100 outer wall one side fixedly connected with mirror surface 110, mirror surface 110 inner wall one side fixedly connected with base plate 111, the opposite side fixedly connected with pixel electrode layer 112 of mirror surface 110 inner wall is kept away from to base plate 111 outer wall, pixel electrode layer 112 outer wall one side fixedly connected with electrolyte layer 113, pixel electrode layer 112's opposite side fixedly connected with storage layer 114 is kept away from to electrolyte layer 113 outer wall, storage layer 114 outer wall one side fixedly connected with discoloration layer 115, discoloration layer 115 outer wall opposite side fixedly connected with common electrode layer 116, fixedly connected with film packaging layer 117 between common electrode layer 116 outer wall and the mirror surface 110 inner wall.

Further, in the above technical solution, one side of the inner wall of the car headlamp body 100 is fixedly connected with a glass cover plate 101, and the other side of the outer wall of the glass cover plate 101, which is far away from the inner wall of the car headlamp body 100, is fixedly connected with a front polarizer 102, and this structure effectively illustrates that the front polarizer 102 includes a linear polarizer mirror which is highly permeable and has a neutral color, and the front polarizer 102 plays roles of polarization and polarization detection.

Further, in the above technical solution, one side of the outer wall of the front polarizer 102 is fixedly connected with a front base plate 103, the inner wall of the car headlamp body 100 is fixedly connected with a rear base plate 105, and a liquid crystal layer 104 is fixedly connected between the rear base plate 105 and the front base plate 103, which effectively indicates that the front base plate 103 includes front glass with a transparent conductive layer, the rear base plate 105 includes rear glass with a transparent conductive layer, and the liquid crystal layer 104 can make liquid crystal molecules of the liquid crystal layer 104 be arranged along a certain direction by friction or light irradiation.

Furthermore, in the above technical solution, one side of the outer wall of the rear substrate 105, which is far away from the liquid crystal layer 104, is fixedly connected with the rear polarizer 106, and the other side of the outer wall of the rear polarizer 106 is fixedly connected with the light absorbing layer 107, which effectively indicates that a driving voltage can be applied between the transparent conductive layers of the front substrate 103 and the rear substrate 105, so as to change the arrangement of liquid crystal molecules of the liquid crystal layer 104, and the light absorbing layers 107 can absorb light which is not reflected, thereby preventing the performance of the whole mirror surface 110 from being reduced by the light which is not reflected.

Further, in the above technical solution, a side lamp 150 is fixedly connected between the car headlamp body 100 and the mirror surface 110, and the side lamp 150 is matched with the car headlamp body 100, which effectively explains that the light selection can be performed according to the requirement.

Further, in the above technical solution, an all-weather lamp 130 is disposed at a central axis inside the automobile headlamp body 100, a high beam lamp 120 is disposed at one side of the inside of the automobile headlamp body 100, which is far away from the all-weather lamp 130, and a turn lamp 140 is disposed at the other side of the inside of the automobile headlamp body 100, which is far away from the all-weather lamp 130.

This practical theory of operation:

referring to fig. 1-5 of the specification, when the device is used, firstly, an external light source enters from one side of the thin film encapsulation layer 117 and is reflected, the electric field between the pixel electrode layer 112 and the common electrode layer 116 (i.e. the driving voltage applied to the color-changing layer 115) is controlled by the driving control module to control the doping concentration of the electrochromic material in the color-changing layer 115, and further control the transmittance of the mirror surface 110, the brightness of sunlight and transmit the brightness value to the driving control module inside the automobile, and then the driving control module adjusts the driving voltage applied to the color-changing layer 115 in the mirror surface 110 according to the brightness value transmitted by the brightness sensing module, and further controls the brightness of the reflected light of the mirror surface 110 to reduce the glare degree of the mirror surface 110, so as to effectively improve the safety of the automobile under the irradiation of strong sunlight or driving at night, the front polarizer 102 includes a linear polarizer mirror with high transmittance and neutral color, the front polarizer 102 performs polarization and polarization detection, the front substrate 103 includes a front glass with a transparent conductive layer, the rear substrate 105 includes a rear glass with a transparent conductive layer, the liquid crystal layer 104 can make the liquid crystal molecules of the liquid crystal layer 104 align in a certain direction by rubbing or light irradiation, and the like, and a driving voltage can be applied between the transparent conductive layers of the front substrate 103 and the rear substrate 105 to change the alignment of the liquid crystal molecules of the liquid crystal layer 104, and the light absorbing layers 107 can absorb the light which is not reflected, thereby preventing the performance of the whole mirror surface 110 from being reduced by the light which is not reflected.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides an automatic dizzy type car headlamp of preventing dazzle, includes car headlamp body (100), its characterized in that: the automobile headlamp comprises an automobile headlamp body (100), a mirror surface (110) is fixedly connected to one side of the outer wall of the automobile headlamp body (100), a substrate (111) is fixedly connected to one side of the inner wall of the mirror surface (110), a pixel electrode layer (112) is fixedly connected to the other side, away from the inner wall of the mirror surface (110), of the outer wall of the substrate (111), an electrolyte layer (113) is fixedly connected to one side of the outer wall of the pixel electrode layer (112), a storage layer (114) is fixedly connected to the other side, away from the pixel electrode layer (112), of the outer wall of the storage layer (113), a discoloring layer (115) is fixedly connected to one side of the outer wall of the storage layer (114), a public electrode layer (116) is fixedly connected to the other side of the outer wall of the discoloring layer (115), and a thin film packaging layer (117) is fixedly connected between the outer wall of the public electrode layer (116) and the inner wall of the mirror surface (110).

2. An automatic anti-glare headlight for automobiles according to claim 1, wherein: the automobile headlamp comprises an automobile headlamp body (100), wherein a glass cover plate (101) is fixedly connected to one side of the inner wall of the automobile headlamp body (100), and a front polaroid (102) is fixedly connected to the other side, far away from the inner wall of the automobile headlamp body (100), of the outer wall of the glass cover plate (101).

3. An automatic anti-glare headlight for automobiles according to claim 2, wherein: the automobile headlamp comprises a front polarizer (102), a front bottom plate (103) is fixedly connected to one side of the outer wall of the front polarizer (102), a rear bottom plate (105) is fixedly connected to the inner wall of an automobile headlamp body (100), and a liquid crystal layer (104) is fixedly connected between the rear bottom plate (105) and the front bottom plate (103).

4. An automatic anti-glare headlight for automobiles according to claim 3, wherein: one side of the outer wall of the rear bottom plate (105), which is far away from the liquid crystal layer (104), is fixedly connected with a rear polarizer (106), and the other side of the outer wall of the rear polarizer (106) is fixedly connected with a light absorption layer (107).

5. An automatic anti-glare headlight for automobiles according to claim 1, wherein: a side lamp (150) is fixedly connected between the automobile headlamp body (100) and the mirror surface (110), and the side lamp (150) is matched with the automobile headlamp body (100).

6. An automatic anti-glare headlight for automobiles according to claim 1, wherein: the automobile headlamp comprises an automobile headlamp body (100), wherein an all-weather lamp (130) is arranged at the central axis inside the automobile headlamp body (100), a high beam (120) is arranged on one side, far away from the all-weather lamp (130), inside the automobile headlamp body (100), and a steering lamp (140) is arranged on the other side, far away from the all-weather lamp (130), inside the automobile headlamp body (100).